Question

1) Write the power set of
i) A= { 2, 5, 7, 8}, P(A)= ?

Answer 1

Answer:

16

Step-by-step explanation:

Power set is the number of elements in a set.

Now, the number of elements in the power set of a set containing n elements is 2

n

Here n=4,

So, no. of elements in power set of A is 2

4

p(A)=16

Answer 2

Step-by-step explanation:

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